diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 07c873975..44b6bb242 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -46,9 +46,9 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>03d6acdbfe3cdec39eb4012026ad8d32f5cea6c5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview6.19258.5">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview6.19259.1">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>0a55dbc4b7a2df3d338a069747ecfc0e026a3641</Sha>
+      <Sha>af940212f5588d4985a04f1acbd622df09212a2a</Sha>
     </Dependency>
     <Dependency Name="NETStandard.Library" Version="2.1.0-prerelease.19230.1">
       <Uri>https://github.com/dotnet/standard</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index c2172bb38..8ca777f61 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview6.19258.5</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview6.19259.1</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->